UNIT:@0.285081:0.249596:0.732999:0.249596:0.732999:0.063943:0.285081:0.063943:0.000000:0.000000:0.000000:0.000000
Vocabulary:@0.033676:0.337609:0.161262:0.337609:0.161262:0.315008:0.033676:0.315008:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 commonly confused words:@0.160395:0.337609:0.468335:0.337609:0.468335:0.315008:0.160395:0.315008:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Reading:@0.033676:0.362288:0.125379:0.362288:0.125379:0.339686:0.033676:0.339686:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 speechless at 18:@0.125379:0.362288:0.316287:0.362288:0.316287:0.339686:0.125379:0.339686:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Grammar:@0.033676:0.386966:0.139521:0.386966:0.139521:0.364365:0.033676:0.364365:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 wh-questions in the past :@0.138231:0.386966:0.434539:0.386966:0.434539:0.364365:0.138231:0.364365:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Real Life:@0.033676:0.411644:0.131664:0.411644:0.131664:0.389043:0.033676:0.389043:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 easy or difficult?:@0.131664:0.411644:0.327615:0.411644:0.327615:0.389043:0.131664:0.389043:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Listening & Speaking:@0.033676:0.436322:0.271657:0.436322:0.271657:0.413721:0.033676:0.413721:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 learning languages:@0.271657:0.436322:0.497933:0.436322:0.497933:0.413721:0.271657:0.413721:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Writing Project:@0.033676:0.461001:0.200404:0.461001:0.200404:0.438399:0.033676:0.438399:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 a biography of a famous person in history:@0.200125:0.461001:0.694517:0.461001:0.694517:0.438399:0.200125:0.438399:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
MUESTRA EDITORIAL:@0.248624:0.946277:0.888601:0.114341:0.744192:0.051768:0.104215:0.883703:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.095137:0.659264:0.095137:0.341881:0.077090:0.341881:0.077090:0.659264:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000